Changeset aae339e9 in mainline for uspace/lib/drv/include/usbhc_iface.h

Timestamp:

2010-11-26T12:47:34Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

172c1682

Parents:

0b749a3

Message:

Add method for getting device address to USBHC interface

File:

• uspace/lib/drv/include/usbhc_iface.h (modified) (2 diffs)

uspace/lib/drv/include/usbhc_iface.h

@@ -92 +92 @@
  */
 typedef enum {
+        /** Tell USB address assigned to device.
+         * Parameters:
+         * - devman handle id
+         * Answer:
+         * - EINVAL - unknown handle or handle not managed by this driver
+         * - ENOTSUP - operation not supported by HC (shall not happen)
+         * - arbitrary error code if returned by remote implementation
+         * - EOK - handle found, first parameter contains the USB address
+         */
+        IPC_M_USBHC_GET_ADDRESS,
+
         /** Asks for data buffer.
          * See explanation at usb_iface_funcs_t.
@@ -157 +168 @@
 /** USB devices communication interface. */
 typedef struct {
+        int (*tell_address)(device_t *, devman_handle_t, usb_address_t *);
         int (*interrupt_out)(device_t *, usb_target_t,
             void *, size_t,